The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 29, 2026
Filed:
Nov. 25, 2022
Horiba, Ltd., Kyoto, JP;
Takaaki Hanada, Kyoto, JP;
Naoki Nagura, Kyoto, JP;
Kyoji Shibuya, Kyoto, JP;
Kenji Hara, Kyoto, JP;
HORIBA, LTD., , JP;
Abstract
The present invention measures with high accuracy a concentration of a measurement target component contained in a combustion gas, in which a concentration of nitric oxide is calculated based on absorption by the nitric oxide, a concentration of nitrogen dioxide is calculated based on absorption by the nitrogen dioxide, a concentration of nitrous oxide is calculated based on absorption by the nitrous oxide, a concentration of ammonia is calculated based on absorption by the ammonia, a concentration of ethane is calculated based on absorption by the ethane, a concentration of formaldehyde or acetaldehyde is calculated based on absorption by the formaldehyde or the acetaldehyde, a concentration of sulfur dioxide is calculated based on absorption by the sulfur dioxide, a concentration of methane is calculated based on absorption by the methane, and a concentration of methanol or ethanol is calculated based on absorption by the methanol or the ethanol.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile